Petrora

LEASES · O-5-3547 · OIL · DISTRICT 05

Sandifer Unit

Reporting

CML Exploration, LLC · Robertson County · Ici (Georgetown) field

Sandifer Unit is an RRC oil lease (O-5-3547) in Robertson County operated by Cml Exploration, LLC, with one well completed on it.

It has reported 540K barrels of oil and 188K mcf of gas since March 1997, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 3.8K barrels of oil, up 15% on the year before; the lease peaked at 49K barrels in May 1997.

4 operators have filed production on it, most recently Cml Exploration, LLC since November 2007.

540K
bbl oil, all reported
188K
mcf gas incl. casinghead
3.8K
bbl oil, last 12 reported
+15%
vs the 12 before
1
wells completed on it
49K
peak month, bbl (May 1997)

PDQ LEASE REPORTS · FIRST MAR 1997 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 3,804 · prior 12 3,302(+15%)

05001K2017201820192020202120222023202420252026

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

012017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Patterson Petroleum, Inc.Mar 1997 → Feb 2000 · 36 mo
  2. Patterson Petroleum LPMar 2000 → Jul 2007 · 89 mo
  3. Patterson Petroleum LLCAug 2007 → Oct 2007 · 3 mo
  4. CML Exploration, LLCNov 2007 → Jul 2026 · 225 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

CML Exploration LLC
1

Newest permits

All 1 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-5-3547, documented in the API reference.